<!DOCTYPE html>
<html>

	<head>
		<meta charset="UTF-8">
		<title></title>
	</head>

	<body>
		<script type="text/javascript">
			let arr = [
				{
					id: 1,
					name: "好哒混合双打"
				},{
					id: 1,
					name: "好哒混合双打"
				}
			];
			console.log(arr);
			let resultarr = Array.from(new Set(arr));
			console.log(resultarr);
		</script>
	</body>

</html>